Evidence row 1288987

What was observed

{
  "endpoints": [
    [
      "web",
      "https://csakaszamok.github.io/p9m/latest/mcp/"
    ]
  ],
  "name": "Purgatorium (p9m)",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-30T20:34:23.50995Z",
        "status": "active",
        "statusChangedAt": "2026-10-30T20:34:23.50995Z",
        "updatedAt": "2026-10-30T20:34:23.50995Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Self-hosted Docker sandboxes for agents: create one, deploy a compose stack, read its files and URLs",
      "name": "io.github.p9m-team/p9m",
      "remotes": [
        {
          "headers": [
            {
              "description": "Bearer <token>: a Purgatorium access token (Access tokens page); a token limited to one sandbox gets only that sandbox's tools",
              "isRequired": true,
              "isSecret": true,
              "name": "Authorization"
            }
          ],
          "type": "streamable-http",
          "url": "https://{purgatorium_host}/mcp",
          "variables": {
            "purgatorium_host": {
              "description": "Your Purgatorium server's address, where its UI is (PUBLIC_URL without https://), e.g. p9m.example.com",
              "isRequired": true
            }
          }
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/csakaszamok/p9m"
      },
      "title": "Purgatorium (p9m)",
      "version": "0.15.0",
      "websiteUrl": "https://csakaszamok.github.io/p9m/latest/mcp/"
    }
  },
  "source": "mcp_registry",
  "summary": "Self-hosted Docker sandboxes for agents: create one, deploy a compose stack, read its files and URLs"
}

What the leaf hashes

{"body":"e3a233bd6ce90be49c6d08f87a184f5dcc09a7e61ba93a896daa919c2522e6ae","id":1288987,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793394940198744,"prev":1258489,"subject":"mcp_registry:io.github.p9m-team/p9m","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-30 (243099 rows).

1. 0x9c90470bad9b9289cb9e2d9ef93ce5fd91decbaf873381eb72b825c1becbec87
2. 0x3a952d960b13cc9fd78d71a61ed6de217cd8c08ed2f967220ba32315afeac405
3. 0x883aadd39303f97c5c9c3e082869b0887efb6ed5bf52005d13c034fa79ceb79c
4. 0x957b5d9849f863f99400cec44ee91fa691d3c5aca8d22b6b552d9f6692b559f6
5. 0xda4204d316548420233f36c5253663ddd243861b3a7f6de41ccb4b337692d385
6. 0xd68074c26aa83daa936b94f6d76bf8d67db0eb31b4e740a9cefcebae8c99a49a
7. 0xe670df68b9c25523e1fb9d9f31971a085f66bc1a6349bea064272166f5cf2d44
8. 0xa11513a2e720323e15cf4ebbc3006a6ef6af6c925f70bb95fff0fe196cf72e7a
9. 0x36374804fe90ab7cae6b6fa71f8460ead6b470cf4d10fe5cfe30355fb268e321
10. 0x6e92c7ee6747c0a15c5cd727fec84b985d75ba1a5ebfa2bd02df5dca3248b01d
11. 0x468c7bd592647a0e1a7f511744e6713a6be8e3341e7fc28ecf1913f8c9f8e906
12. 0x00a07be3132fe8778020e8ca9970477b36e414b91ae85a655db8db2f507d6f8f
13. 0xd39f7d64cb3206788e8e31ad1bab3700ff64ebd64c54c91e909d88aa713d003e
14. 0x1eeab2b7eb6c0e44e79a2d3d5d5f63d9c0f269f286347cee11c002d3e7c1c75b
15. 0x11b43ed362a2fd4976e11eceb94ee4b7edbaf6823474ee1c36489f8f0a0496c4
16. 0x835211170e79bdce1a823ec914e3532e128f77751e9074286da35091b0200284
17. 0x61ef83255d34604cb052882568ca1d1386ac3cfb8284509715bc1734cff77831
18. 0x0c43c73b62a5d49ee1444b5dc4195fc5b16b141d3f4458e2e9fbd5fd6ecb367d

Day root

0x0826c7ad6039e06a2360ca0a4a3a4fe7f2626c6dc19f71a37599386f78b39875

Chained

0x36b4c8a1063758f0b8765fa1bdf75fa92fb543cc183add3e261880ee2bd1f822

Published

On Arc Testnet, block 69923247: 0x8704744146c6967c8abc9e9a99de4db7283b29e840922ea83a69b6fe776e6861